How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 95% (Grade A). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

✅ TECBEARS PLA 3D Printer Filament, 4KG PLA Filament 1.75mm, Neatly Wound 3D Printing Filament, Dimensional Accuracy +/- 0.02 mm,1 Kg Per Spool, Pack of 4, Black+Black+Black+Black Review Analysis

Name: TECBEARS PLA 3D Printer Filament, 4KG PLA Filament 1.75mm, Neatly Wound 3D Printing Filament, Dimensional Accuracy +/- 0.02 mm,1 Kg Per Spool, Pack of 4, Black+Black+Black+Black
Brand: TECBEARS
SKU: B0CGKY8YQL
Price: 49.99 CAD
Availability: InStock
Rating: 4.2 (7072 reviews)

Analysis Summary

Based on the analysis, the TECBEARS PLA 3D printer filament has received overwhelmingly positive reviews from customers, with a 4.2/5 rating and 95/100 overall score. The high review content quality, velocity, and credibility scores suggest that customers are satisfied with the product's performance and the reviewers are knowledgeable. However, the relatively lower seller reputation score of 78/100 raises some concerns about the brand's consistency and reliability in delivering high-quality products.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

91%

Authenticity

good print quality(5)best bang for the buck(8)perfect extrusion and adhesion(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow96%

Unique Phrasing99%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

January 17, 2026

Total Reviews

7,072 reviews analyzed

Understanding This Trust Score

TECBEARS PLA 3D Printer Filament, 4KG PLA Filament 1.75mm, N... received a Grade A with a trust score of 95/100. This product has earned our highest trust rating. The review patterns show authentic customer feedback with natural language variation, consistent timing, and verified purchases. You can shop with confidence.

What This Means:

•Reviews show natural language diversity
•No suspicious timing patterns detected
•High percentage of verified purchases
•Review velocity matches expected sales patterns

What Reviewers Are Saying

Based on our analysis of customer reviews for TECBEARS PLA 3D Printer Filament, 4KG PLA Filament..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

good print quality (5x)best bang for the buck (8x)perfect extrusion and adhesion (11x)

Overall sentiment: Based on the analysis, the TECBEARS PLA 3D printer filament has received overwhelmingly positive reviews from customers, with a 4.2/5 rating and 95/100 overall score. The high review content quality, velocity, and credibility scores suggest that customers are satisfied with the product's performance and the reviewers are knowledgeable. However, the relatively lower seller reputation score of 78/100 raises some concerns about the brand's consistency and reliability in delivering high-quality products.

Frequently Asked Questions

Are the reviews for TECBEARS PLA 3D Printer Filament, 4KG PL... real?

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Based on our AI analysis, approximately 95% of reviews appear authentic, while 5% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

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Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 7,072 reviews to calculate the trust score.

Should I buy TECBEARS PLA 3D Printer Filament, 4KG PL...?

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Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The A grade indicates excellent review authenticity.

Shopping Tips for [object Object]

This product has 7,072 reviews with a Grade A trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ Premium Quality Product

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